static box Main {
    main() {
        local out = ""
        local count = 0
        local i = 0
        loop(i < 10) {
            if i >= 3 { break }
            local ch = "x"
            out = out + ch
            count = count + 1
            i = i + 1
        }
        print(count)
        return 0
    }
}